I am adding the above power options to my 71. I got all the harnesses, switches, etc. The only question I have is where do the two 10ga orange wires hookup? They have the normal black GM connector that could fit into the box. These are the 2 that power everything over by the fuse block. I can't imagine they hook directly to the fuse block do they? Am I still missing something from the donor car? Need to know quick before they crush the car. Thanks!